diff --git a/plants_lib/init.lua b/plants_lib/init.lua
index 6f5dc3d..48774fb 100644
--- a/plants_lib/init.lua
+++ b/plants_lib/init.lua
@@ -1,5 +1,5 @@
 -- Plantlife library mod by Vanessa Ezekowitz
--- last revision, 2013-01-24
+-- last revision, 2014-05-15
 --
 -- License:  WTFPL
 --